16172+4407 CBL 506

 
 
16h 17m 09.41s +44 06' 46.8" P.A. 16 sep 56.8 mag 13.80,16.70
 
 
Coord 2000
16172+4407
Discov num
CBL 506
Comp
Coord arcsec 2000
16 17 09.41 +44 06 46.8
Date first
1999
Date last
2010
Obs
4
Pa first
16
Pa last
16
P.A. Now (θ)
16°
Sep first
56.8
Sep last
56.8
Sep. Now (ρ)
56.8"
Mag pri
13.80
Mag sec
16.70
delta mag (ΔM)
2.9
Spectral class
Pri motion ra
-036
Sec motion ra
-037
Pri motion dec
+094
Sec motion dec
+091
Notes
V (Proper motion indicates physical)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16
Precise sep
56.79
Cdsa2 id
CBL 506
Constellation
Hercules
Ra deg
16.285947222222223
De deg
44.113
last precise pa
16
last precise sep
56.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16172+4407 CBL 506 2001 1 16 56.8 13.80 16.70 V 161730.00+440700.0
16172+4407 CBL 506 2002 2 16 56.8 13.80 16.70 V 161730.00+440700.0
16172+4407 CBL 506 2010 4 16 56.8 13.80 16.70 V 161730.00+440700.0

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